JP2808794B2 - 両面光ディスク - Google Patents

両面光ディスク

Info

Publication number
JP2808794B2
JP2808794B2 JP2041707A JP4170790A JP2808794B2 JP 2808794 B2 JP2808794 B2 JP 2808794B2 JP 2041707 A JP2041707 A JP 2041707A JP 4170790 A JP4170790 A JP 4170790A JP 2808794 B2 JP2808794 B2 JP 2808794B2
Authority
JP
Japan
Prior art keywords
double
adhesive
optical
optical disk
sided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2041707A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03245329A (ja
Inventor
章 鈴木
大樹 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12615901&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2808794(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2041707A priority Critical patent/JP2808794B2/ja
Priority to AT91301271T priority patent/ATE129354T1/de
Priority to AU71161/91A priority patent/AU637866B2/en
Priority to EP91301271A priority patent/EP0443797B1/de
Priority to DE69113833T priority patent/DE69113833T2/de
Priority to CA002036715A priority patent/CA2036715C/en
Priority to US07/659,517 priority patent/US5284538A/en
Priority to MYPI91000276A priority patent/MY105384A/en
Priority to KR1019910002905A priority patent/KR100232622B1/ko
Publication of JPH03245329A publication Critical patent/JPH03245329A/ja
Priority to US08/096,645 priority patent/US5378517A/en
Publication of JP2808794B2 publication Critical patent/JP2808794B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/521Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spin coating
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24018Laminated discs
    • G11B7/24024Adhesion or bonding, e.g. specific adhesive layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841Holding or clamping means for handling purposes
    • B29C65/7847Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45Joining of substantially the whole surface of the articles
    • B29C66/452Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815Hot melt adhesives, e.g. thermoplastic adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00Carriers for sound or information
    • B29L2017/001Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003Records or discs
    • B29L2017/005CD''s, DVD''s
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP2041707A 1990-02-22 1990-02-22 両面光ディスク Expired - Lifetime JP2808794B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2041707A JP2808794B2 (ja) 1990-02-22 1990-02-22 両面光ディスク
AT91301271T ATE129354T1 (de) 1990-02-22 1991-02-18 Optische platte mit einer signalaufzeichnungsschicht auf jeder seite und verfahren zu seiner herstellung.
AU71161/91A AU637866B2 (en) 1990-02-22 1991-02-18 Optical disc having signal recording layer on each side and method for producing same
EP91301271A EP0443797B1 (de) 1990-02-22 1991-02-18 Optische Platte mit einer Signalaufzeichnungsschicht auf jeder Seite und Verfahren zu seiner Herstellung
DE69113833T DE69113833T2 (de) 1990-02-22 1991-02-18 Optische Platte mit einer Signalaufzeichnungsschicht auf jeder Seite und Verfahren zu seiner Herstellung.
CA002036715A CA2036715C (en) 1990-02-22 1991-02-20 Optical disc having signal recording layer on each side and method for producing same
US07/659,517 US5284538A (en) 1990-02-22 1991-02-21 Optical disc having signal recording layer on each side and method for producing same
MYPI91000276A MY105384A (en) 1990-02-22 1991-02-21 Optical disc having signal recording layer on each side and method for producing same.
KR1019910002905A KR100232622B1 (ko) 1990-02-22 1991-02-22 양면 광디스크 및 그 생산방법
US08/096,645 US5378517A (en) 1990-02-22 1993-07-23 Optical disc having signal recording layer on each side and method for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2041707A JP2808794B2 (ja) 1990-02-22 1990-02-22 両面光ディスク

Publications (2)

Publication Number Publication Date
JPH03245329A JPH03245329A (ja) 1991-10-31
JP2808794B2 true JP2808794B2 (ja) 1998-10-08

Family

ID=12615901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2041707A Expired - Lifetime JP2808794B2 (ja) 1990-02-22 1990-02-22 両面光ディスク

Country Status (9)

Country Link
US (2) US5284538A (de)
EP (1) EP0443797B1 (de)
JP (1) JP2808794B2 (de)
KR (1) KR100232622B1 (de)
AT (1) ATE129354T1 (de)
AU (1) AU637866B2 (de)
CA (1) CA2036715C (de)
DE (1) DE69113833T2 (de)
MY (1) MY105384A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3713173A1 (de) * 1987-04-17 1988-11-03 Basika Entwaesserungen Gmbh Bodenrinnenprofil fuer eine bodenablaufrinne
EP0567086A1 (de) * 1992-04-24 1993-10-27 Matsushita Electric Industrial Co., Ltd. Doppelseitiger optischer Informationsträger und Verfahren zu seiner Herstellung
KR950007299B1 (ko) * 1993-08-31 1995-07-07 대우전자주식회사 라벨층이 증착된 광 디스크 제조법
US5538774A (en) * 1994-07-29 1996-07-23 Minnesota Mining And Manufacturing Company Internally damped rotatable storage article
KR960030116A (ko) * 1995-01-28 1996-08-17 김광호 광자기 디스크 및 이의 제조방법
CA2190285C (en) * 1995-03-16 2000-01-04 Hideyuki Irie Optical disk structure, method of manufacturing the same, and apparatus for manufacturing the same
JP2661884B2 (ja) * 1995-03-31 1997-10-08 東芝イーエムアイ株式会社 貼り合わせディスクの製造方法およびその装置
US5764619A (en) 1995-04-07 1998-06-09 Matsushita Electric Industrial Co., Ltd. Optical recording medium having two separate recording layers
JP3635588B2 (ja) * 1995-09-19 2005-04-06 パイオニア株式会社 光ディスクの製造方法及び多層光ディスク
US5951806A (en) * 1995-11-30 1999-09-14 Kitano Engineering Co., Ltd. Method of manufacturing a storage disc
US5938891A (en) * 1996-02-27 1999-08-17 Origin Electric Company, Limited Disk bonding system
US6116316A (en) * 1996-05-13 2000-09-12 Toolex Alpha Ab Device for bending a flat, round disc element
US5932051A (en) * 1996-09-05 1999-08-03 Wea Manufacturing, Inc. Pre-stressed bonding system for double sided compact discs
US8153957B2 (en) * 1996-09-27 2012-04-10 Digitaloptics Corporation East Integrated optical imaging systems including an interior space between opposing substrates and associated methods
US6096155A (en) * 1996-09-27 2000-08-01 Digital Optics Corporation Method of dicing wafer level integrated multiple optical elements
US20080136955A1 (en) * 1996-09-27 2008-06-12 Tessera North America. Integrated camera and associated methods
JP3014979B2 (ja) * 1997-01-21 2000-02-28 日東電工株式会社 光ディスク製造方法およびそれに用いる装置
DE69700301T2 (de) * 1997-03-17 1999-11-04 Tapematic Spa Gerät und Verfahren zum Kleben von Plattenhälften zur Herstellung von optischen Datenspeicherplatten
US6678237B1 (en) * 1997-03-27 2004-01-13 Imation Corp. Dual layer optical storage medium having partially reflecting layer comprising amorphous selenium
US5932042A (en) * 1997-06-19 1999-08-03 Gensel; Lewis Compact disc curing assembly line with deforming to a predetermined curvature prior to complete cure
DE19748699A1 (de) * 1997-11-04 1999-05-06 Data Disc Robots Gmbh Verfahren zum Verkleben von Datenträgerplatten
WO1999024240A1 (en) * 1997-11-12 1999-05-20 First Light Technology, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
EP1164004A3 (de) * 1997-11-12 2005-01-26 STEAG HamaTech, Inc. System und Verfahren zum anbringen eines Harzes zwischen den Substraten einer Verbunddatenspeicherplatte
US6106657A (en) * 1998-05-19 2000-08-22 First Light Technology, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
US6200402B1 (en) 1998-01-27 2001-03-13 Kitano Engineering Co., Ltd. Method of and apparatus for laminating disc-shaped substrates
JPH11283279A (ja) 1998-01-30 1999-10-15 Minnesota Mining & Mfg Co <3M> 貼り合わせ型光ディスク並びにその製造方法及び装置
US6168682B1 (en) 1998-02-10 2001-01-02 3M Innovative Properties Company Method of manufacturing an optical recording medium
US6254716B1 (en) 1999-10-25 2001-07-03 Sony Corporation Apparatus and method for use in the manufacture of multiple layer optical disc
DE10012977B4 (de) * 2000-03-16 2008-03-13 Daimler Ag Verfahren zum Ankleben einer Trägerplatte auf eine Fahrzeugscheibe
JP2002175646A (ja) * 2000-09-28 2002-06-21 Pioneer Electronic Corp ディスク作製方法及びディスク転写方法
DE10052293A1 (de) * 2000-10-20 2002-04-25 B L E Lab Equipment Gmbh Verfahren zum Aufbringen eines Substrats
US7087726B2 (en) 2001-02-22 2006-08-08 Genentech, Inc. Anti-interferon-α antibodies
DE10159022A1 (de) * 2001-11-30 2003-06-12 Krauss Maffei Kunststofftech Verfahren zum Herstellen eines Datenträgers aus zwei Halbseiten
TW587825U (en) * 2003-03-11 2004-05-11 Automation Design & Manufactur Compact disk manufacturing machine
US20070110361A1 (en) * 2003-08-26 2007-05-17 Digital Optics Corporation Wafer level integration of multiple optical elements
US7586595B2 (en) * 2003-11-17 2009-09-08 Tdk Corporation Method of scanning and scanning apparatus
JP2005235243A (ja) * 2004-02-17 2005-09-02 Tdk Corp 情報記録媒体製造方法および情報記録媒体製造装置
JP2006052260A (ja) * 2004-08-10 2006-02-23 Lintec Corp コーティング用組成物、コーティングフィルム、コーティングフィルム製造方法および光記録媒体
US7314536B2 (en) * 2004-10-14 2008-01-01 Sony Corporation Disc pairing in optical disc replication
EP1935842A1 (de) * 2006-12-22 2008-06-25 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Mehrschichtiges Bauelement, Apparat und Verfahren zur Herstellung desselben
US10082166B2 (en) * 2015-03-12 2018-09-25 Ut-Battelle, Llc Laser nanostructured surface preparation for joining materials
US11065719B2 (en) 2015-03-12 2021-07-20 Ut-Battelle, Llc Laser-interference surface preparation for enhanced coating adhesion

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936712A (en) * 1973-04-20 1976-02-03 The Gerber Scientific Instrument Company Interactive graphic system
US4308314A (en) * 1978-08-04 1981-12-29 Sekisui Kagaku Kogyo Kabushiki Kaisha Electric recording material
US4357616A (en) * 1979-03-26 1982-11-02 Hitachi, Ltd. Recording medium
US4353767A (en) * 1979-08-20 1982-10-12 Discovision Associates Method of manufacturing an optical reading disc
US4264911A (en) * 1979-08-20 1981-04-28 Mca Discovision, Inc. Optical recording disc and related method of manufacture
DE3416607C2 (de) * 1983-05-04 1995-03-16 Matsushita Electric Ind Co Ltd Optische Speicherplatte und Verfahren zu deren Herstellung
US4569881A (en) * 1983-05-17 1986-02-11 Minnesota Mining And Manufacturing Company Multi-layer amorphous magneto optical recording medium
US4963901A (en) * 1983-06-27 1990-10-16 Optical Disc Corporation Direct read after write optical storage medium and information storage system
US4809022A (en) * 1983-06-27 1989-02-28 Optical Disc Corporation Direct read after write optical storage medium
JPS60160036A (ja) * 1984-01-28 1985-08-21 Toshiba Corp 光デイスク
US4917751A (en) * 1984-05-11 1990-04-17 Sharp Kabushiki Kaisha Method of producing double sided optical memory disks
US4733388A (en) * 1985-08-23 1988-03-22 Hitachi Maxell, Ltd. Information recording disc
JP2585520B2 (ja) * 1985-12-27 1997-02-26 株式会社日立製作所 相変化記録媒体
JPS6431844A (en) * 1987-07-27 1989-02-02 Mitsui Petrochemical Ind Polymer composition for spacer of information recording base plate
DE3732113C1 (de) * 1987-09-24 1988-10-20 Convac Gmbh Einrichtung zur Inline-Belackung von Compact-Discs
JPH01205743A (ja) * 1987-10-06 1989-08-18 Ricoh Co Ltd 光情報記録媒体
US4954380A (en) * 1987-11-27 1990-09-04 Canon Kabushiki Kaisha Optical recording medium and process for production thereof
US4963390A (en) * 1988-10-05 1990-10-16 The Aerospace Corporation Metallo-organic solution deposition (MOSD) of transparent, crystalline ferroelectric films
US5059462A (en) * 1988-11-24 1991-10-22 Mitsui Petrochemical Industries, Ltd. Information recording medium

Also Published As

Publication number Publication date
DE69113833T2 (de) 1996-04-04
CA2036715A1 (en) 1991-08-23
CA2036715C (en) 1999-11-16
EP0443797A3 (en) 1992-09-02
JPH03245329A (ja) 1991-10-31
US5378517A (en) 1995-01-03
AU637866B2 (en) 1993-06-10
EP0443797B1 (de) 1995-10-18
AU7116191A (en) 1991-08-29
MY105384A (en) 1994-09-30
KR100232622B1 (ko) 1999-12-01
DE69113833D1 (de) 1995-11-23
KR920000051A (ko) 1992-01-10
US5284538A (en) 1994-02-08
ATE129354T1 (de) 1995-11-15
EP0443797A2 (de) 1991-08-28

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